Cut the chicken into 1/2-inch strips.,Place in a large resealable plastic bag.,______,Pour over chicken.,Seal and refrigerate for 2 to 4 hours.,In another large resealable plastic bag, combine flour, bread crumbs, salt and baking powder.,Drain chicken, discarding buttermilk mixture.,Place chicken in the bag with the flour mixture; seal and shake to coat.,Fry the chicken in batches for 4 to 5 minutes or until golden brown.,Drain on paper towels.